Chọn hình ảnh (kéo thả ảnh vào đây)
Hỗ trợ JPG, PNG, WebP, AVIF, BMP và iPhone HEIC. Batch process up to 50 images at once.
How to use Đổi kích thước ảnh in 3 simple steps
Select Images to Resize
Add one photo or batch upload up to 50 images simultaneously.
Set Dimensions
Scale by percentage (e.g. 50%, 75%) or specify exact pixel width and height with aspect ratio lock.
Export Resized Photos
Download clean, crisp resized images individually or packed in a single ZIP file.
Why Choose ILoveImages Đổi kích thước ảnh?
Unlike traditional image editors that upload your private photos to remote servers or impose daily subscription limits, ILoveImages gives you professional tools with complete peace of mind.
100% Private on Your Device
Your files never leave your device. Zero cloud uploads, zero data retention, and zero privacy risks.
Zero Watermarks, 100% Free
No forced branding, no hidden paywalls, no credits, and no email sign-ups required. Full quality forever.
Instant Speed with No Lag
Processes photos directly on your phone or laptop with no waiting for slow file uploads.
Bulk & Batch Processing
Process single photos or batch edit up to 50 files simultaneously, and export directly as a single ZIP archive.
Rate your experience with Đổi kích thước ảnh:
Popular Searches & Related Tasks & Workflows
Combine complementary ILoveImages tools for complete end-to-end creative and optimization pipelines:
Cắt HÌNH ẢNH
Trim unwanted borders and lock standard aspect ratios (16:9, 1:1, 4:5) before scaling.
Nén HÌNH ẢNH
Reduce file weight to meet exact job portal or website limits (50KB, 100KB, 200KB).
Tạo Ảnh Thẻ & Ảnh Hộ Chiếu
Need official 2x2" US or 35x45mm Schengen photos? Use the dedicated passport maker.
Chuyển đổi định dạng
Export resized graphics as transparent PNG or high-efficiency WebP files.
In-Depth Tutorials & Guides for Đổi kích thước ảnh
Câu hỏi thường gặp (FAQ)
Can I resize multiple images at once?
Yes! You can select multiple photos and resize them in bulk by percentage (e.g., 50%, 75%) or exact dimensions with lock aspect ratio enabled.
How does the resizer maintain image quality?
Our engine uses high-quality bicubic resampling inside OffscreenCanvas, ensuring sharp edges and natural colors without pixelation.
Can I resize to specific social media dimensions?
Yes! We include one-click presets for Instagram posts, stories, YouTube thumbnails, Facebook covers, and LinkedIn banners.